The Mastic Doctor team standing beside their branded vans outside an office building
Midlothian · Scotland

Expansion Joint Sealing in Arniston

We carry out expansion and movement joint sealing in walls, decks and floors in Arniston. Send photos or drawings for a fixed quote.

  • Arrises breaking up along floor joints
  • Brittle, chalky sealant on external joints
  • Debris jammed in movement joints
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
Constructionline member
Fully insured: £5m PL

Expansion joint sealing in Arniston

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

Expansion joint sealing in Arniston

For movement joints in Arniston, photos and approximate lengths are the best start. Send them through our quote form, and we’ll arrange a site visit if needed before issuing a fixed quote. You can also call 01277 525 020 or email the details over to talk the joints through. We work on cladding panel joints, podiums and floor movement joints and blockwork control joints, and the failures we’re asked to look at most are torn sealant in brick or block movement joints and water dripping through deck or ramp joints. Whoever orders the work in Arniston, the brief is usually the same: a fixed quote, no surprises on site and a 12-month guarantee behind the result.

For outside joints near Arniston, the Scottish weather sets the timetable: sealant needs a dry joint and a temperature within its range. Inside slabs aren’t affected and can be scheduled around the occupier.

A 12-month guarantee applies to all our work in Midlothian. If an installation problem shows up, call the office on 01277 525 020 or email a schedule or drawings and we will arrange a return visit.

The Mastic Doctor team beside their liveried vans in front of an office building
Where
Arniston (EH23)
Region
Midlothian
Guarantee
12 months on our workmanship
Price
A fixed quote before we start
Telephone
01277 525 020
Updated
3 November 2026

What affects the price in Arniston

Your fixed quote is built from the real scope. It allows for:

  • Phasing around occupants
  • How much there is to seal
  • How much existing material needs removing
  • Specialist products, such as fire-rated or hygienic sealants

No two sites price the same: the joint sizes, the specified product, access and working hours each have a bearing. Send the details and a fixed figure follows.

Details that help us quote

It doesn’t need to be a full survey. These details are enough to start:

  • Rough lengths or quantities, or drawings if you have them
  • When you need the work done
  • How the joints are reached, and at what height
  • The product your specification calls for

Photos, drawings or a schedule of the joints are often enough for a fixed quote. Where a site visit makes more sense, we’ll arrange one.

What sealant work can’t fix

Not every problem is a sealant problem, and we’d rather tell you before you spend money. These need a different solution:

  • Mechanical expansion joint covers, cover plates or proprietary joint systems (a specialist supplier’s job)
  • Joints too narrow for the movement, which need redesigning by the engineer
  • Crumbling edges that would give a new bead nothing sound to grip

If you are not sure, just give us a call on 01277 525 020 or email us and we’ll give you a straight answer before you book.

Where we work in Arniston

  • Precast concrete panel joints
  • Car park decks and ramps
  • Cladding panel joints
  • Brickwork movement joints
  • Podiums and floor movement joints
  • Blockwork control joints

Questions we are asked in Arniston

Is a smaller place like Arniston outside your area?

Not at all. Arniston is within our area. Our area covers all of Scotland, cities, towns and islands alike. Good photographs up front let us bring everything on the first visit.

Does your area include sites such as Butlerfield Industrial Estate, near Arniston?

Yes. Estates, retail parks and business parks around Arniston, Butlerfield Industrial Estate among them, are all within reach. Photos and a short description are enough for a first look.

What timescale should we allow for resealing expansion joints?

Allow anything from part of a day to a couple of weeks, depending on joint lengths, widths and access. Timings are set out in the quote along with the phasing plan.

Does weather matter for sealant work?

It can, when the joints are outside. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so external work may be moved if conditions aren’t right. Indoors, the weather is rarely a problem.

Can you send site paperwork?

Each site asks for different documents, so tell us what you need and we will confirm it when we quote.

Do you work to architects’ specifications?

Yes. We follow the specification, along with the manufacturer’s installation guidance, and any queries are raised before we start.

What do you charge?

It depends on the job: the volume of work, the access, the specified product and how it’s phased. Call for a quote.

How a job runs

We begin with a short walk round with whoever looks after the building, to confirm the scope, the order of work and any areas we must keep clear. After that, any old or failed material is removed, each joint is prepared and the new sealant goes in. Jobs near Arniston are often grouped with others in the same area, to make the most of each trip. Let us know if your dates have any give.

  1. Photos, joint lengths and drawings come to us, or we visit.
  2. Joint widths and expected movement are checked against what the sealant can take and tell you if the design looks wrong for the movement.
  3. Every joint is cleared of the failed seal and any grit packed into it.
  4. Edges are checked, and we tell you if any need repairing before sealing.
  5. A sealant suited to the movement and traffic is laid to depth and tooled.
  6. Each area is handed back after its cure time, under our 12-month guarantee.

Before we start on site

  • Send asbestos survey details if the building is pre-2000
  • Agree which areas must stay open
  • Send any specification or drawings in advance

Getting a fixed quote

Every quote starts with the facts: what’s there, how much of it, how we reach it and what’s specified. Share whatever details you have and we will fill any gaps with a visit.

Get a price

Advice

What we’re called out for in Arniston

Weathering wears down sealant on exposed elevations and decks. UV hardens the surface, and the sealant loses its ability to stretch and opens at the next temperature swing.

If one of these sounds familiar, it’s time for a closer look:

  • Torn sealant in brick or block movement joints
  • Car park joints leaking onto vehicles below
  • Previous reseals laid over old sealant
  • Chipped joint edges on forklift routes

Estates like Butlerfield Industrial Estate (to the north of Arniston) combine warehouse slabs, yards and loading bays, all with joints under wheels.

What your quote should include

  • How the joint faces will be prepared and primed
  • How they handle RAMS and site documents
  • Health and safety accreditation such as CHAS
  • How long is the guarantee, and what does it include?

Our contractor checklist

Site staff or a sealant specialist?

Paperwork matters too. Many sites expect CSCS cards, RAMS and proof of insurance, and our CSCS-carded applicators are used to working under those rules.

For most general trades, sealant is a sideline. A specialist prepares properly, controls joint depth and picks a product with the right movement class.

Where floor joints take the most wear near Arniston

At least three named trading, business or retail sites lie within about 3 miles of Arniston. Floors, loading bays and yards on sites like these are where floor and movement joints work hardest. Arniston is in the east of Scotland, which is drier than the west. Frost and de-icing salt still find their way into open external joints. Sealing them before winter limits the damage.

Hospital campuses such as Midlothian Community Hospital (3.8 miles north-west of Arniston) grow in stages, leaving movement joints wherever new blocks meet old. Another example is Mayfield Industrial Estate (2.6 miles north of Arniston), where floors and yards would be done in stages around the occupiers.

Arniston is about 4 miles south-east of Bonnyrigg, in Midlothian. Any commercial site in Arniston is covered, for single jobs and planned programmes alike. 34 places across Midlothian fall within our area, Arniston among them. Edinburgh is covered too, some 10 miles away.

Postcode districts covered here: EH23 for movement joints. For a building on Bellsmains, Cadwell Path and Cadwell Walk or nearby, send details and we’ll quote for movement joints. Just outside Arniston, we also work in Birkenside (1 mile north), Gorebridge (1 mile north), North Middleton (1 mile south-east), Carrington (2 miles west) and Gowkshill (2 miles north). Further afield, our area takes in Bonnyrigg (4 miles north-west), Dalkeith (4 miles north), Penicuik (7 miles west), Loanhead (5 miles north-west), Mayfield (3 miles north) and Shawfair (7 miles north).

Landmarks near Arniston

For rail, the closest station is Gorebridge station, roughly 0.7 miles north of the centre. Nearby you will also find Midlothian Community Hospital (3.8 miles north-west) and Catcune Castle (0.5 miles east). The countryside around Arniston includes Edgelaw Reservoir.

Map of Arniston © OpenStreetMap contributors

Work for main contractors and building owners

Housing associations and managing agents often need work done across blocks and communal areas. We phase the work so people keep access, and each stage is agreed with your contact.

Facilities managers want contractors who arrive with the paperwork sorted. Let us know the documents you need (RAMS, insurance certificate, CSCS details) and we’ll confirm them with the quote.

Accreditations

Trusted. Accredited. Insured.